975  
FZUS51 KBOX 021208  
CWFBOX  
 
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
707 AM EST MON MAR 2 2026  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT  
TO 25 NM  
 
ANZ200-030100-  
707 AM EST MON MAR 2 2026  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS  
 
MODIFIED ARCTIC AIR OVERSPREADS THE WATERS OF MA AND RI ON GUSTY NNW  
WINDS SUNDAY AND SUNDAY NIGHT, YIELDING LIGHT TO MODERATE FREEZING  
SPRAY. HIGH PRES THEN BUILDS OVER NEW ENGLAND MONDAY, RESULTING IN  
DIMINISHING WINDS AND SEAS. AN APPROACHING WARM FRONT AND ITS  
PRECIPITATION SHIELD MOVES ACROSS THE WATERS TUE AND TUE NIGHT,  
FOLLOWED BY DRIER AND TRANQUIL WEATHER WED, AS WEAK HIGH PRESSURE  
BUILDS OVER NEW ENGLAND. ANOTHER FRONTAL BOUNDARY MAY IMPACT THE  
WATERS LATE THU INTO FRI.  
 
 
 
ANZ250-030100-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
707 AM EST MON MAR 2 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON  
 
   
TODAY  
N WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT THIS  
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND E  
2 FT AT 8 SECONDS.    
TONIGHT  
SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WAVE DETAIL: W  
2 FT AT 3 SECONDS AND NE 2 FT AT 5 SECONDS.    
TUE  
SW WINDS 10 TO 15 KT, BECOMING S 15 TO 20 KT IN THE  
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND  
SE 2 FT AT 9 SECONDS. RAIN LIKELY IN THE AFTERNOON.    
TUE NIGHT  
S WINDS 10 TO 15 KT, BECOMING W AFTER MIDNIGHT.  
GUSTS UP TO 20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 3 FT AT  
4 SECONDS AND SE 3 FT AT 9 SECONDS. RAIN.   
WED AND WED NIGHT  
S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE  
DETAIL: SE 4 FT AT 8 SECONDS AND SW 2 FT AT 4 SECONDS. A CHANCE  
OF RAIN IN THE MORNING. A CHANCE OF RAIN AFTER MIDNIGHT.    
THU  
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT  
AT 8 SECONDS AND SE 1 FOOT AT 12 SECONDS. A CHANCE OF RAIN.    
THU NIGHT  
E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. RAIN LIKELY.    
FRI  
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
6 FT. RAIN LIKELY.    
FRI NIGHT  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
5 TO 7 FT. A CHANCE OF RAIN.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ251-030100-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
707 AM EST MON MAR 2 2026  
 
...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 10 AM EST THIS  
MORNING...  
   
TODAY  
NW WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT THIS  
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: E 3 FT AT 7 SECONDS AND  
NW 1 FOOT AT 3 SECONDS.    
TONIGHT  
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW  
2 FT AT 3 SECONDS AND E 2 FT AT 7 SECONDS.    
TUE  
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS AND E 2 FT AT  
8 SECONDS. A CHANCE OF RAIN AND SNOW IN THE AFTERNOON.    
TUE NIGHT  
S WINDS 10 TO 15 KT, BECOMING W AFTER MIDNIGHT. SEAS  
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 4 SECONDS AND W 1 FOOT AT  
3 SECONDS. RAIN.   
WED AND WED NIGHT  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE  
DETAIL: E 2 FT AT 8 SECONDS AND SW 1 FOOT AT 3 SECONDS. A CHANCE  
OF RAIN IN THE MORNING. A CHANCE OF RAIN AFTER MIDNIGHT.    
THU  
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE  
2 FT AT 11 SECONDS AND S 1 FOOT AT 2 SECONDS. A CHANCE OF RAIN.    
THU NIGHT  
E WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. RAIN LIKELY.    
FRI  
NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. RAIN LIKELY.    
FRI NIGHT  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 5 FT. A CHANCE OF RAIN.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ231-030100-  
CAPE COD BAY-  
707 AM EST MON MAR 2 2026  
 
...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 10 AM EST THIS  
MORNING...  
   
TODAY  
N WINDS 10 TO 15 KT, BECOMING NW 5 TO 10 KT THIS  
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND  
SE 1 FOOT AT 8 SECONDS.    
TONIGHT  
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: N  
2 FT AT 5 SECONDS AND E 1 FOOT AT 8 SECONDS.    
TUE  
S WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE  
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: S 1 FOOT AT 2 SECONDS  
AND N 1 FOOT AT 5 SECONDS. A CHANCE OF RAIN IN THE AFTERNOON.    
TUE NIGHT  
S WINDS 10 TO 15 KT, BECOMING W AFTER MIDNIGHT.  
GUSTS UP TO 20 KT. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT AT  
4 SECONDS AND SE 2 FT AT 9 SECONDS. RAIN.   
WED  
W WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS AND W 1 FOOT AT  
3 SECONDS. A CHANCE OF RAIN IN THE MORNING.    
WED NIGHT  
S WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
S 2 FT AT 7 SECONDS AND NW 1 FOOT AT 3 SECONDS. A CHANCE OF RAIN  
AFTER MIDNIGHT.    
THU  
SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF RAIN.    
THU NIGHT  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
AROUND 2 FT. RAIN LIKELY.    
FRI  
NE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT. RAIN LIKELY.    
FRI NIGHT  
E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. A CHANCE OF  
RAIN.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ254-030100-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
707 AM EST MON MAR 2 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON  
 
   
TODAY  
N WINDS 10 TO 15 KT, BECOMING NW 5 TO 10 KT THIS  
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: N 5 FT AT 7 SECONDS AND  
SE 2 FT AT 8 SECONDS.    
TONIGHT  
SW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: N  
3 FT AT 7 SECONDS AND SE 2 FT AT 8 SECONDS.    
TUE  
S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS AND N 2 FT AT  
5 SECONDS. A CHANCE OF RAIN IN THE AFTERNOON.    
TUE NIGHT  
S WINDS 15 TO 20 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT AT  
6 SECONDS AND SE 4 FT AT 9 SECONDS. RAIN.   
WED  
W WINDS 10 TO 15 KT, BECOMING NE AROUND 5 KT IN THE  
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: SE 5 FT AT 8 SECONDS AND  
SW 2 FT AT 5 SECONDS. RAIN LIKELY IN THE MORNING.    
WED NIGHT  
S WINDS AROUND 5 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SE  
4 FT AT 8 SECONDS. A CHANCE OF RAIN AFTER MIDNIGHT.    
THU  
SE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. A CHANCE OF RAIN.    
THU NIGHT  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 5 FT. RAIN LIKELY.    
FRI  
E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. A CHANCE OF RAIN.    
FRI NIGHT  
E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
5 TO 7 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ255-030100-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
707 AM EST MON MAR 2 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON  
 
...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 10 AM EST THIS  
MORNING...  
   
TODAY  
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, DIMINISHING  
TO 5 TO 10 KT THIS AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: N 3 FT  
AT 5 SECONDS AND SE 2 FT AT 7 SECONDS. OCCASIONAL LIGHT FREEZING  
SPRAY THIS MORNING.    
TONIGHT  
SW WINDS AROUND 5 KT, BECOMING S AFTER MIDNIGHT. SEAS  
2 TO 3 FT. WAVE DETAIL: NE 2 FT AT 6 SECONDS AND SE 2 FT AT  
8 SECONDS.    
TUE  
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT  
AT 3 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF RAIN IN THE  
MORNING, THEN RAIN IN THE AFTERNOON.    
TUE NIGHT  
S WINDS 15 TO 20 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT AT  
7 SECONDS AND SE 2 FT AT 9 SECONDS. RAIN.   
WED  
W WINDS 10 TO 15 KT, BECOMING NE 5 TO 10 KT IN THE  
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT AT 8 SECONDS AND W  
1 FOOT AT 4 SECONDS. RAIN LIKELY IN THE MORNING.    
WED NIGHT  
S WINDS AROUND 5 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S  
5 FT AT 8 SECONDS AND SE 1 FOOT AT 12 SECONDS. A CHANCE OF RAIN  
AFTER MIDNIGHT.    
THU AND THU NIGHT  
SE WINDS 5 TO 10 KT, BECOMING E 10 TO 15 KT  
WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. A CHANCE OF RAIN.    
FRI  
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. A CHANCE OF RAIN.    
FRI NIGHT  
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ256-030100-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
707 AM EST MON MAR 2 2026  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON  
 
...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 10 AM EST THIS  
MORNING...  
   
TODAY  
N WINDS 15 TO 20 KT, DIMINISHING TO 5 TO 10 KT THIS  
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND  
SE 2 FT AT 7 SECONDS. OCCASIONAL LIGHT FREEZING SPRAY THIS  
MORNING.    
TONIGHT  
S WINDS AROUND 5 KT, BECOMING SE AFTER MIDNIGHT. SEAS  
AROUND 2 FT. WAVE DETAIL: SE 2 FT AT 8 SECONDS AND N 1 FOOT AT  
4 SECONDS.    
TUE  
SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT  
AT 3 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF RAIN IN THE  
MORNING, THEN RAIN IN THE AFTERNOON.    
TUE NIGHT  
S WINDS 15 TO 20 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. WAVE DETAIL: S 5 FT AT  
7 SECONDS AND SE 2 FT AT 9 SECONDS. RAIN.   
WED AND WED NIGHT  
S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. WAVE  
DETAIL: S 5 FT AT 8 SECONDS AND W 1 FOOT AT 3 SECONDS. A CHANCE  
OF RAIN IN THE MORNING. A CHANCE OF RAIN AFTER MIDNIGHT.    
THU  
SE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: SE 4 FT  
AT 8 SECONDS AND SE 1 FOOT AT 12 SECONDS. A CHANCE OF RAIN.    
THU NIGHT  
E WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. RAIN LIKELY.    
FRI  
NE WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. A CHANCE OF RAIN.    
FRI NIGHT  
NE WINDS 15 TO 20 KT. SEAS 4 TO 5 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ232-030100-  
NANTUCKET SOUND-  
707 AM EST MON MAR 2 2026  
 
...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 10 AM EST THIS  
MORNING...  
   
TODAY  
N WINDS 10 TO 15 KT, BECOMING NW 5 TO 10 KT THIS  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND S  
1 FOOT AT 7 SECONDS.    
TONIGHT  
SW WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
NW 1 FOOT AT 3 SECONDS AND E 1 FOOT AT 7 SECONDS.    
TUE  
S WINDS 5 TO 10 KT, BECOMING SE 10 TO 15 KT IN THE  
AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: S 2 FT AT 3 SECONDS AND  
N 1 FOOT AT 5 SECONDS. RAIN LIKELY IN THE AFTERNOON.    
TUE NIGHT  
S WINDS 15 TO 20 KT, BECOMING SW AFTER MIDNIGHT.  
SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 5 SECONDS AND W 2 FT AT  
4 SECONDS. RAIN.   
WED  
W WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON. SEAS 2 TO  
3 FT. WAVE DETAIL: SE 2 FT AT 6 SECONDS AND W 1 FOOT AT  
3 SECONDS. RAIN LIKELY IN THE MORNING.    
WED NIGHT  
S WINDS AROUND 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S  
2 FT AT 7 SECONDS. A CHANCE OF RAIN AFTER MIDNIGHT.    
THU  
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF RAIN.    
THU NIGHT AND FRI  
E WINDS 10 TO 15 KT, BECOMING NE 15 TO  
20 KT. SEAS 2 TO 4 FT. RAIN LIKELY.    
FRI NIGHT  
NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ233-030100-  
VINEYARD SOUND-  
707 AM EST MON MAR 2 2026  
 
...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 10 AM EST THIS  
MORNING...  
   
TODAY  
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING NW  
AROUND 5 KT THIS AFTERNOON. SEAS AROUND 2 FT. WAVE DETAIL: N  
1 FOOT AT 3 SECONDS AND S 1 FOOT AT 7 SECONDS.    
TONIGHT  
S WINDS AROUND 5 KT. SEAS 1 FOOT OR LESS, THEN AROUND  
2 FT AFTER MIDNIGHT. WAVE DETAIL: NW 1 FOOT AT 2 SECONDS AND NE  
1 FOOT AT 5 SECONDS, BECOMING NE 1 FOOT AT 5 SECONDS AND SW  
1 FOOT AT 5 SECONDS.    
TUE  
SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S  
1 FOOT AT 3 SECONDS AND NE 1 FOOT AT 5 SECONDS. A CHANCE OF RAIN  
AND SNOW IN THE MORNING, THEN RAIN IN THE AFTERNOON.    
TUE NIGHT  
S WINDS 15 TO 20 KT, BECOMING SW AFTER MIDNIGHT.  
SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND W 1 FOOT AT  
3 SECONDS. RAIN.   
WED AND WED NIGHT  
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: S 3 FT AT 7 SECONDS AND W 1 FOOT AT 3 SECONDS. A CHANCE  
OF RAIN IN THE MORNING. A CHANCE OF RAIN AFTER MIDNIGHT.    
THU  
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT  
AT 7 SECONDS AND E 1 FOOT AT 2 SECONDS. A CHANCE OF RAIN.    
THU NIGHT AND FRI  
E WINDS 10 TO 15 KT, BECOMING NE 15 TO  
20 KT. SEAS 2 TO 3 FT. RAIN LIKELY.    
FRI NIGHT  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ234-030100-  
BUZZARDS BAY-  
707 AM EST MON MAR 2 2026  
 
...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 10 AM EST THIS  
MORNING...  
   
TODAY  
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING W  
AROUND 5 KT THIS AFTERNOON. SEAS AROUND 2 FT THIS MORNING, THEN  
1 FOOT OR LESS. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND S 1 FOOT  
AT 7 SECONDS.    
TONIGHT  
S WINDS AROUND 5 KT. SEAS 1 FOOT OR LESS. WAVE DETAIL:  
NW 1 FOOT AT 2 SECONDS AND NE 1 FOOT AT 5 SECONDS.    
TUE  
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: S  
1 FOOT AT 3 SECONDS AND NE 1 FOOT AT 5 SECONDS. A CHANCE OF SNOW.  
RAIN LIKELY IN THE AFTERNOON.    
TUE NIGHT  
S WINDS 15 TO 20 KT, BECOMING SW AFTER MIDNIGHT.  
SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS AND SE 2 FT AT  
9 SECONDS. RAIN.   
WED  
W WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS  
AROUND 2 FT. WAVE DETAIL: SW 2 FT AT 4 SECONDS AND SE 2 FT AT  
8 SECONDS. RAIN LIKELY IN THE MORNING.    
WED NIGHT  
S WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE DETAIL:  
S 2 FT AT 7 SECONDS. A CHANCE OF RAIN AFTER MIDNIGHT.    
THU  
SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF RAIN.    
THU NIGHT AND FRI  
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO  
20 KT. SEAS 2 TO 3 FT. RAIN LIKELY.    
FRI NIGHT  
NE WINDS 10 TO 15 KT. SEAS AROUND 2 FT. A CHANCE OF  
RAIN.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ235-030100-  
RHODE ISLAND SOUND-  
707 AM EST MON MAR 2 2026  
 
...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 10 AM EST THIS  
MORNING...  
   
TODAY  
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING NW  
AROUND 5 KT THIS AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT  
AT 4 SECONDS AND SE 2 FT AT 7 SECONDS. OCCASIONAL FREEZING SPRAY  
THIS MORNING.    
TONIGHT  
S WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE  
2 FT AT 9 SECONDS AND N 1 FOOT AT 3 SECONDS.    
TUE  
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT  
AT 3 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF RAIN AND SNOW  
IN THE MORNING, THEN RAIN IN THE AFTERNOON.    
TUE NIGHT  
S WINDS 15 TO 20 KT, BECOMING SW AFTER MIDNIGHT.  
SEAS 2 TO 4 FT. WAVE DETAIL: SE 4 FT AT 5 SECONDS AND SE 2 FT AT  
9 SECONDS. RAIN.   
WED AND WED NIGHT  
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE  
DETAIL: S 4 FT AT 8 SECONDS AND W 1 FOOT AT 3 SECONDS. A CHANCE  
OF RAIN IN THE MORNING. A CHANCE OF RAIN AFTER MIDNIGHT.    
THU  
SE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: S 4 FT  
AT 7 SECONDS AND SE 1 FOOT AT 12 SECONDS. A CHANCE OF RAIN.    
THU NIGHT AND FRI  
E WINDS 10 TO 15 KT, BECOMING NE 15 TO  
20 KT. SEAS 3 TO 4 FT. RAIN LIKELY.    
FRI NIGHT  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 FT. A CHANCE OF RAIN.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ237-030100-  
BLOCK ISLAND SOUND-  
707 AM EST MON MAR 2 2026  
 
...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 10 AM EST THIS  
MORNING...  
   
TODAY  
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING W  
AROUND 5 KT THIS AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: N 2 FT  
AT 4 SECONDS AND SE 2 FT AT 7 SECONDS.    
TONIGHT  
S WINDS AROUND 5 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE  
2 FT AT 8 SECONDS AND NE 1 FOOT AT 4 SECONDS.    
TUE  
SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WAVE DETAIL: SE  
2 FT AT 4 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF RAIN AND  
SNOW IN THE MORNING, THEN RAIN IN THE AFTERNOON.    
TUE NIGHT  
S WINDS 10 TO 15 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: SE 3 FT AT  
4 SECONDS AND SE 2 FT AT 9 SECONDS. RAIN.   
WED  
W WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. SEAS  
2 TO 4 FT. WAVE DETAIL: S 4 FT AT 7 SECONDS AND W 1 FOOT AT  
3 SECONDS. RAIN LIKELY IN THE MORNING.    
WED NIGHT  
S WINDS AROUND 5 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SE  
4 FT AT 8 SECONDS AND S 1 FOOT AT 7 SECONDS. A CHANCE OF RAIN  
AFTER MIDNIGHT.    
THU  
SE WINDS AROUND 5 KT. SEAS 3 TO 4 FT. A CHANCE OF RAIN.    
THU NIGHT AND FRI  
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT.  
SEAS 3 TO 4 FT. RAIN LIKELY.    
FRI NIGHT  
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 4 FT. A CHANCE OF RAIN.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ230-030100-  
BOSTON HARBOR-  
707 AM EST MON MAR 2 2026  
   
TODAY  
NW WINDS 10 TO 15 KT, BECOMING W AROUND 5 KT THIS  
AFTERNOON. WAVES AROUND 2 FT THIS MORNING, THEN 1 FOOT OR LESS.    
TONIGHT  
SW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.    
TUE  
S WINDS 5 TO 10 KT. WAVES AROUND 2 FT. RAIN LIKELY WITH A  
CHANCE OF SNOW IN THE AFTERNOON.    
TUE NIGHT  
S WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. WAVES  
1 FOOT OR LESS. RAIN.   
WED AND WED NIGHT  
SW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A  
CHANCE OF RAIN IN THE MORNING. A CHANCE OF RAIN AFTER MIDNIGHT.    
THU  
N WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE OF  
RAIN.    
THU NIGHT AND FRI  
NE WINDS 15 TO 20 KT. WAVES 2 TO 3 FT. RAIN  
LIKELY.    
FRI NIGHT  
E WINDS 10 TO 15 KT. WAVES 2 TO 3 FT. A CHANCE OF  
RAIN.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
ANZ236-030100-  
NARRAGANSETT BAY-  
707 AM EST MON MAR 2 2026  
   
TODAY  
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING NW  
AROUND 5 KT THIS AFTERNOON. WAVES AROUND 2 FT.    
TONIGHT  
S WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS, THEN AROUND  
2 FT AFTER MIDNIGHT.    
TUE  
SE WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF SNOW  
IN THE MORNING, THEN RAIN IN THE AFTERNOON.    
TUE NIGHT  
S WINDS 10 TO 15 KT, BECOMING SW AFTER MIDNIGHT.  
GUSTS UP TO 20 KT. WAVES 2 TO 3 FT. RAIN.   
WED  
NW WINDS 5 TO 10 KT, BECOMING SE IN THE AFTERNOON. WAVES  
2 TO 3 FT. RAIN LIKELY IN THE MORNING.    
WED NIGHT  
S WINDS AROUND 5 KT. WAVES 2 TO 3 FT. A CHANCE OF  
RAIN AFTER MIDNIGHT.    
THU  
E WINDS AROUND 5 KT. WAVES 2 TO 3 FT. A CHANCE OF RAIN.    
THU NIGHT AND FRI  
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT.  
WAVES 2 TO 3 FT. RAIN LIKELY.    
FRI NIGHT  
NE WINDS 10 TO 15 KT. WAVES 2 TO 3 FT. A CHANCE OF  
RAIN.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
 
 
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